Check out the Smackdown half of the tapings at the link below:
http://teamhellions.com/2012/08/21/wwe-superstars-spoilers-smackdown-half-for-82312/
SPOILER ALERT!!!
Heath Slater beat Alex Riley (Possible dark match).
Santino Marella beat Jack Swagger.
HELLIONS TEAM 
[…] WWE Superstars Spoilers (Raw Half) for 8/23/12. […]
Both of these were dark matches. They didn’t tape Superstars until Tuesday.